DE3568697D1 - Exit beam indicator for radiographic equipment - Google Patents

Exit beam indicator for radiographic equipment

Info

Publication number
DE3568697D1
DE3568697D1 DE8585306463T DE3568697T DE3568697D1 DE 3568697 D1 DE3568697 D1 DE 3568697D1 DE 8585306463 T DE8585306463 T DE 8585306463T DE 3568697 T DE3568697 T DE 3568697T DE 3568697 D1 DE3568697 D1 DE 3568697D1
Authority
DE
Germany
Prior art keywords
exit beam
beam indicator
radiographic equipment
radiographic
equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8585306463T
Other languages
German (de)
Inventor
Charles Lescrenier
Val Bautista
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3568697D1 publication Critical patent/DE3568697D1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiation-Therapy Devices (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE8585306463T 1984-09-12 1985-09-11 Exit beam indicator for radiographic equipment Expired DE3568697D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/650,306 US4618980A (en) 1984-09-12 1984-09-12 Exit beam indicator for radiographic equipment

Publications (1)

Publication Number Publication Date
DE3568697D1 true DE3568697D1 (en) 1989-04-20

Family

ID=24608339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585306463T Expired DE3568697D1 (en) 1984-09-12 1985-09-11 Exit beam indicator for radiographic equipment

Country Status (4)

Country Link
US (1) US4618980A (en)
EP (1) EP0176282B1 (en)
JP (1) JPS61122849A (en)
DE (1) DE3568697D1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875225A (en) * 1987-02-16 1989-10-17 Siemens Aktiengesellschaft X-ray video system and method for the transillumination of an examination subject
US5283808A (en) * 1992-07-01 1994-02-01 Diasonics, Inc. X-ray device having a co-axial laser aiming system in an opposed configuration
FI94913C (en) * 1994-02-15 1995-11-10 Orion Yhtymae Oy Filter arrangement for X-ray photographers
US6134294A (en) * 1998-02-13 2000-10-17 University Of Utah Research Foundation Device and method for precision macular X-irradiation
US6149301A (en) * 1998-12-30 2000-11-21 General Electric Company X-ray target centering apparatus for radiographic imaging system
DE19943898A1 (en) * 1999-09-14 2001-03-15 Philips Corp Intellectual Pty X-ray device
US8226295B2 (en) * 2009-03-26 2012-07-24 Thompson Laser Company, Llc Laser targeting companion system used with medical imaging devices
US8077328B2 (en) * 2009-07-06 2011-12-13 Gammex, Inc. Variable color incoherent alignment line and cross-hair generator
JP4922432B2 (en) * 2010-05-24 2012-04-25 日立アロカメディカル株式会社 Radiation diagnostic equipment
US9924872B2 (en) * 2011-06-14 2018-03-27 Toshiba Medical Systems Corporation Computed tomography apparatus
WO2013073050A1 (en) * 2011-11-18 2013-05-23 日立アロカメディカル株式会社 Radiodiagnostic device
TWI504381B (en) * 2011-11-22 2015-10-21 Hitachi Aloka Medical Ltd Diagnostic apparatus using radiation
JPWO2014148266A1 (en) * 2013-03-18 2017-02-16 株式会社日立製作所 X-ray equipment
EP2988673B1 (en) * 2013-04-23 2017-06-14 Koninklijke Philips N.V. Tube-detector alignment using light projections
CN104835549B (en) * 2015-03-13 2017-05-17 中国科学院近代物理研究所 Energetic ions energy-reducing irradiation device
KR101798939B1 (en) * 2015-09-08 2017-11-17 삼성전자주식회사 X-ray image apparatus and control method for the same
KR102009085B1 (en) * 2017-10-25 2019-08-08 신한대학교 산학협력단 Exposure field control apparatus
KR20220062040A (en) * 2019-09-12 2022-05-13 올쏘스캔 인코포레이티드 Mini C-Arm Imaging System with Stepless Collimation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473024A (en) * 1967-10-23 1969-10-14 Gen Electric X-ray tabletop extension and tilt control
GB1313296A (en) * 1969-05-22 1973-04-11 Philips Electronic Associated X-ray apparatus
US4167675A (en) * 1976-05-24 1979-09-11 Siemens Aktiengesellschaft X-ray collimator comprising light beam localizer with lens system
US4337502A (en) * 1980-06-02 1982-06-29 Charles Lescrenier Light beam producing device

Also Published As

Publication number Publication date
US4618980A (en) 1986-10-21
EP0176282A3 (en) 1987-04-08
JPS61122849A (en) 1986-06-10
EP0176282B1 (en) 1989-03-15
EP0176282A2 (en) 1986-04-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee